<template>
	<h1>一个人的信息</h1>
	<h2>姓名：{{person.name}}</h2>
	<h2>年龄：{{person.age}}</h2>
	<h3>工作种类：{{person.job.type}}</h3>
	<h3>工作薪水：{{person.job.salary}}</h3>
	<h3>爱好：{{person.hobby}}</h3>
	<h3>测试的数据c：{{person.job.a.b.c}}</h3>
	<button @click="changeInfo">修改人的信息</button>
</template>

<script>
import {reactive} from 'vue'
export default {
  name: 'App',
  setup(){
    // 数据
    let person = reactive({
				name:'张三',
				age:18,
				job:{
					type:'前端工程师',
					salary:'30K',
					a:{
						b:{
							c:666
						}
					}
				},
				hobby:['抽烟','喝酒','烫头']
			})
    
    // 方法
    function changeInfo(){
      person.name = '李四'
      person.age = 48
      person.job.type = 'UI设计师'
      person.job.salary = '60K'
      person.job.a.b.c = 999
      person.hobby[0] = '学习'
    }

    // 返回一个对象(常用)
    return {
      person,
      changeInfo
    }

  }
}
</script>
